About the Number
159138980
2進数表記:1001011111000100010010100100
漢数字表記:一億五千九百十三万八千九百八十
素因数分解:
素因数の和:7989
約数の個数: 96
約数和(自身を含む): 448761600
約数和(自身を除く): 289622620
約数列:
[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 65, 70, 77, 91, 110, 130, 140, 143, 154, 182, 220, 260, 286, 308, 364, 385, 455, 572, 715, 770, 910, 1001, 1430, 1540, 1820, 2002, 2860, 4004, 5005, 7949, 10010, 15898, 20020, 31796, 39745, 55643, 79490, 87439, 103337, 111286, 158980, 174878, 206674, 222572, 278215, 349756, 413348, 437195, 516685, 556430, 612073, 723359, 874390, 1033370, 1112860, 1136707, 1224146, 1446718, 1748780, 2066740, 2273414, 2448292, 2893436, 3060365, 3616795, 4546828, 5683535, 6120730, 7233590, 7956949, 11367070, 12241460, 14467180, 15913898, 22734140, 31827796, 39784745, 79569490, 159138980]
約数ペア:
[(1, 159138980), (2, 79569490), (4, 39784745), (5, 31827796), (7, 22734140), (10, 15913898), (11, 14467180), (13, 12241460), (14, 11367070), (20, 7956949), (22, 7233590), (26, 6120730), (28, 5683535), (35, 4546828), (44, 3616795), (52, 3060365), (55, 2893436), (65, 2448292), (70, 2273414), (77, 2066740), (91, 1748780), (110, 1446718), (130, 1224146), (140, 1136707), (143, 1112860), (154, 1033370), (182, 874390), (220, 723359), (260, 612073), (286, 556430), (308, 516685), (364, 437195), (385, 413348), (455, 349756), (572, 278215), (715, 222572), (770, 206674), (910, 174878), (1001, 158980), (1430, 111286), (1540, 103337), (1820, 87439), (2002, 79490), (2860, 55643), (4004, 39745), (5005, 31796), (7949, 20020), (10010, 15898)]このpageの処理時間: 0.010895013809204102 seconds